1. Department of Psychiatry, Universidad Autónoma de Madrid, Madrid, Spain
2. Centro de Investigación Biomédica en Red de Salud Mental, CIBERSAM, Instituto de Salud Carlos III, Madrid, Spain
3. Department of Psychiatry, Hospital Universitario de La Princesa, Instituto de Investigación Sanitaria Princesa (IIS-Princesa), Madrid, Spain
4. Mental Health Unit, Finnish Institute for Health and Welfare (THL), Helsinki, Finland
5. Faculty of Education and Welfare Studies, Health Sciences, Åbo Akademi University, Vaasa, Finland
6. Department of Health Research, SINTEF Technology and Society, Trondheim, Norway
7. Department of Neurosciences, Biomedicine and Movement Sciences, University of Verona, Verona, Italy